Throttle body air duct

[aerie1761]

Can anyone tell me what size the Throttle body reducer coupling air duct is on my 2002 vette LSl I want to replace the accordian style with a color silicone one. Is it 2.75 x 3 inch Thanks

 

[lcjstoy]

Is this what your talking about?
http://www.ecklers.com/find.asp?